Home / 45,497.63-62,785.88-25,354.07

Finding the Fourth Proportional to 45,497.63, 62,785.88 and 25,354.07

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Solution

The fourth proportional to 45,497.63, 62,785.88 and 25,354.07 is: 34,988.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,497.63 : 62,785.88 = 25,354.07 : x
  2. Step 2: Convert to fraction form
    45,497.63/62,785.88 = 25,354.07/x
  3. Step 3: Cross multiply
    45,497.63x = 62,785.88 × 25,354.07
  4. Step 4: Simplify right side
    45,497.63x = 1,591,877,596.53
  5. Step 5: Solve for x
    x = 1,591,877,596.53/45,497.63
  6. Step 6: Final answer
    x = 34,988.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.